---
id: CVE-2026-56096
title: >-
  The extension passes the user-supplied search query parameter to Apache Solr
  without restricting advanced Solr query syntax such as wildcards, field
  selectors and range queries
summary: >-
  The extension passes the user-supplied search query parameter to Apache Solr
  without restricting advanced Solr query syntax such as wildcards, field
  selectors and range queries. A remote, unauthenticated attacker can use this
  syntax to e…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-943
vendor: TYPO3
product: apache-solr-for-typo3/solr
affected:
  - apache-solr-for-typo3/solr >= 13.0.0 < 13.1.4
  - apache-solr-for-typo3/solr >= 12.0.0 < 12.1.4
  - apache-solr-for-typo3/solr >= 11.5.0 < 11.6.6
  - apache-solr-for-typo3/solr < 11.2.8
published: '2026-08-25'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T06:16:50.733'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-56096'
references:
  - url: 'https://typo3.org/security/advisory/typo3-ext-sa-2026-025'
    label: f4fb688c-4412-4426-b4b8-421ecf27b14a
tags:
  - nvd
  - exploit-available
  - cve.org
epss: 0.00427
epssPercentile: 0.3423
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/yairHinkis/CVE-2026-56096'
  checkedAt: '2026-09-25T08:21:03.652Z'
exploitAvailable: true
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-08-25T14:09:58.762737Z'
cvssSource: cna
ingestedAt: '2026-09-17T06:12:17.979Z'
---

## Overview

The extension passes the user-supplied search query parameter to Apache Solr without restricting advanced Solr query syntax such as wildcards, field selectors and range queries. A remote, unauthenticated attacker can use this syntax to enumerate indexed field names and extract their stored values through boolean- and range-based blind extraction techniques, independent of any site-specific configuration.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.